影音先锋At the start of high school，Piper，Sophie，Isabella and Honor think they will be best friends forever，so they sink a time capsule IN the lake with a list of things they want to do before graduation. By senior year，they have gone their separate ways. Piper has turned into the class clown，party girl who never passes up a drink. Sophie pledges to stay a virgin until she is married and has created a purity app. Isabella is the feminist femme fatale who's the editor of a zine. And Honor is the pride and joy of the community. Her dream of being a professional ballerina is taking off. But whentragedy strikes，the former BFFs must reunite，break open the capsule and complete the pre-graduation bucket list.影音先锋